(KCEN) -- We have an update on Friday's double-murder suicide out of Wyoming.
Police say 25-year-old Christopher Krumm shot his father with a bow and arrow in front of students at a local community college.
Before shooting 56-year-old James Krumm Christopher stabbed 42-year-old Heidi Arnold with a knife at a nearby home.
Police say James and Heidi were living together.
Christopher then went to Casper College where his father was an instructor and shot him with an arrow.
He then stabbed himself with a knife and died shortly after.
Christopher lived in Connecticut and police believe he came to Wyoming to carry out the attack.